A local bakery has determined a probability distribution for the number of cheesecakes it sells in a given day. The distribution is as follows: Number sold in a day 10 15 20 Prob (Number sold) 21 .15 .06 .07 .51 Find the number of cheesecakes that this bakery expects to sell in a day. CO A. 20 O B. 12.6 O C. 12.81 O D. 10

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